AT&T APN settings for Samsung Galaxy S10
Samsung Galaxy S10 is compatible with AT&T HSDPA and AT&T LTE.
To configure AT&T APN settings with Samsung Galaxy S10 follow below steps. Samsung Galaxy S10 maximum data transter speed with AT&T is 102/51 Mbps while Samsung Galaxy S10 is capable of speeds up to 300/51 Mbps.
AT&T Internet & MMS APN settings
Open Settings Connections Mobile networks Access Point Names of your Samsung Galaxy S10.
Press ADD on right top corner. If Samsung Galaxy S10 has already set values for AT&T 2 for any fields below leave them. Change the other fields as below.
Name: AT&T 2
APN: phone
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mmsc.mobile.att.net/
MMS proxy: proxy.mobile.att.net
MMS port: 80
MCC: 310
MNC: 410
Authentication type: None
APN type: default,mms,supl,hipri,fota
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set
Restart Samsung Galaxy S10 to apply new AT&T 2 APN settings.
If the above AT&T Internet & MMS APN settings do not work on your Galaxy S10, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Samsung Galaxy S10.
| APN | proxy |
| MMSC | http://mmsc.cingular.com/ |
| MMS proxy | wireless.cingular.com |
| MMS port | blank |
| APN type | default,supl,mms |
| APN protocol | IPv4 |
If the above AT&T Internet & MMS APN settings too do not work on your Galaxy S10, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Samsung Galaxy S10.
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl,fota |
| APN protocol | IPv4 |
If the above AT&T Internet & MMS APN settings too do not work on your Galaxy S10, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Samsung Galaxy S10.
| APN | wap.cingular |
| MMSC | http://mmsc.cingular.com/ |
| MMS proxy | wireless.cingular.com |
| MMS port | blank |
| APN type | default,supl,mms |
| APN protocol | IPv4 |
If the above AT&T Internet & MMS APN settings too do not work on your Galaxy S10, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Samsung Galaxy S10.
| APN | NXTGENPHONE |
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl,hipri |
If the above AT&T Internet & MMS APN settings too do not work on your Galaxy S10, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Samsung Galaxy S10.
| APN | tfdata |
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl,hipri |
| Authentication type | PAP |
If the above AT&T Internet & MMS APN settings too do not work on your Galaxy S10, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Samsung Galaxy S10.
| APN | RESELLER |
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl |
| APN protocol | IPv4 |
If the above AT&T Internet & MMS APN settings too do not work on your Galaxy S10, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Samsung Galaxy S10.
| APN | tftdata |
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl,hipri |
| Authentication type | PAP |
| APN protocol | IPv4 |
Straight Talk for AT&T APN Settings
Open Settings Connections Mobile networks Access Point Names of your Samsung Galaxy S10.
Press ADD on right top corner. If Samsung Galaxy S10 has already set values for AT&T 2 for any fields below leave them. Change the other fields as below.
Name: AT&T 2
APN: tfdata
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mms-tf.net
MMS proxy: mms3.tracfone.com
MMS port: 80
MCC: 310
MNC: 410
Authentication type: None
APN type:
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set
Restart Samsung Galaxy S10 to apply new AT&T 2 APN settings.
For Samsung Galaxy S10, when you type AT&T APN settings, make sure you enter APN settings in correct case. For example, if you are entering AT&T Internet & MMS APN settings make sure you enter APN as phone and not as PHONE or Phone. If entering Straight Talk for AT&T APN Settings above to your Samsung Galaxy S10, APN should be entered as tfdata and not as TFDATA or Tfdata.
AT&T MCC-MNC values
Samsung Galaxy S10 compatibility with AT&T
Samsung Galaxy S10 is compatible with below network frequencies of AT&T. Galaxy S10 has variants Global and USA.
3G | HSDPA | Global, USA | 850 MHz, 1900 MHz |
4G | LTE | Global | Band 12 700 MHz, Band 17 700 MHz Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz, Band 40 2300 MHz, Band 66 1700/2100 MHz* |
| USA | Band 12 700 MHz, Band 17 700 MHz Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz, Band 30 2300 MHz, Band 29 700 MHz, Band 40 2300 MHz, Band 66 1700/2100 MHz* |
Explain Samsung Galaxy S10 compatibility with AT&T
Samsung Galaxy S10 has modal variants Global and USA.
AT&T 3G APN with Samsung Galaxy S10
Global, USA
Samsung Galaxy S10 Global, USA supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.
AT&T 4G LTE APN with Samsung Galaxy S10
Compatibility of Samsung Galaxy S10 with AT&T 4G depends on the modal variants Global and USA.
Global
Samsung Galaxy S10 Global supports AT&T 4G on LTE Band 12 700 MHz and Band 17 700 MHz.
It will also support AT&T 4G on LTE Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz, Band 40 2300 MHz and Band 66 1700/2100 MHz only in some areas of United States.
USA
Samsung Galaxy S10 USA supports AT&T 4G on LTE Band 12 700 MHz and Band 17 700 MHz.
It will also support AT&T 4G on LTE Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz, Band 30 2300 MHz, Band 29 700 MHz, Band 40 2300 MHz and Band 66 1700/2100 MHz only in some areas of United States.
Overall compatibililty of Samsung Galaxy S10 with AT&T is 100%. The compatibility of Samsung Galaxy S10 with AT&T, or the AT&T network support on Samsung Galaxy S10 we have explained here is only a technical specification match between Samsung Galaxy S10 and AT&T network. Even Samsung Galaxy S10 is listed as compatible here, AT&T network can still disallow (sometimes) Samsung Galaxy S10 in their network using IMEI ranges. Therefore, this only explains if AT&T allows Samsung Galaxy S10 in their network, whether Samsung Galaxy S10 will work properly or not, in which bands Samsung Galaxy S10 will work on AT&T and the network performance between AT&T and Samsung Galaxy S10. To check if Samsung Galaxy S10 is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Samsung Galaxy S10 to use on AT&T.
Max download & upload speeds on AT&T 4G for Samsung Galaxy S10 per LTE band
| Band 2 1900 | Global | 102 Mbps | 51 Mbps |
| Band 4 1700 | Global | 102 Mbps | 51 Mbps |
| Band 5 850 | Global | 102 Mbps | 51 Mbps |
| Band 2 1900 | USA | 102 Mbps | 51 Mbps |
| Band 30 2300 a b | USA | 102 Mbps | 51 Mbps |
| Band 4 1700 | USA | 102 Mbps | 51 Mbps |
| Band 5 850 | USA | 102 Mbps | 51 Mbps |
Samsung Galaxy S10 network specifications
| OS | Android 9.0 (Pie); One UI |
| Network bands | GSM / CDMA / HSPA / EVDO / LTE |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps |
| Network frequencies | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global, USA LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - Global CDMA 800 / 1900 - USA CDMA2000 1xEV-DO - USA LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600) - USA |
